Cellocidin is primarily utilized in agricultural applications as a potent bactericide. It is effective in controlling bacterial infections in crops, particularly those caused by pathogens like Xanthomonas species, which are known to cause significant damage to plants such as rice, citrus, and tomatoes. By inhibiting the growth and proliferation of these bacteria, cellocidin helps in maintaining crop health and improving yield. Additionally, it is sometimes used in research settings to study bacterial resistance mechanisms and the development of new antibacterial agents. Its application is carefully managed to minimize environmental impact and ensure safety for non-target organisms.